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NJW1119A PDF даташит

Спецификация NJW1119A изготовлена ​​​​«JRC» и имеет функцию, называемую «AV amplifier/receiver/Car Audio/Mini/Micro components / SSOP32».

Детали детали

Номер произв NJW1119A
Описание AV amplifier/receiver/Car Audio/Mini/Micro components / SSOP32
Производители JRC
логотип JRC логотип 

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NJW1119A Даташит, Описание, Даташиты
www.DataSheet4U.com
NJW1119A
3-Band Tone Control IC
! GENERAL DESCRIPTION
The NJW1119A is a Tone Control IC including 3-Band
stereo EQ circuit.
It performs superior audio characteristics such as low
distortion and low output noise. All of internal status are
controlled by three-wired serial bus. Selectable 4-Chip
address is available for using four chips on same serial bus
line.
It is suitable for any audio applications.
! PACKAGE OUTLINE
NJW1119AV
! APPLICATIONS
•AV amplifier/receiver
•Car Audio
•Mini/Micro components
! FEATURES
• Operating Voltage
• 3-Wired Serial Control
• Low Total Harmonic Distortion
• Low Output Noise
• Tone Control
Bi-CMOS Technology
Package Outline
• Mute Function
±4.5 to ±7.5V
Chip Address Select Function
0.0002% typ. @Tone=OFF
-120dB typ. @Tone=OFF
0 to ±12dB/1dB Step (100Hz/1kHz/10kHz)
SSOP32
s BLOCK DIAGRAM
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
GND
GND
ADR1 ADR0
3Band TONE
VDD
Ref 5V
GND
12
3
GND
45
6
3Band TONE
Control Logic
GND
7 8 9 10 11 12 13 14 15 16
Ver 0.0
-1-









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NJW1119A Даташит, Описание, Даташиты
NJW1119Awww.DataSheet4U.com
!PIN CONFIGURATION (SSOP32)
1 InA
InB 32
2 GND
GND 31
3 SWCA
SWCB 30
4 OutA
OutB 29
5 GND
GND 28
6 Tone_Tr1a Tone_Tr1b 27
7 Tone_Mi1a Tone_Mi1b 26
8 Tone_Mi2a Tone_Mi2b 25
9 Tone_Ba1a Tone_Ba1b 24
10 Tone_Ba2a Tone_Ba2b 23
11 NC
NC 22
12 GND
13 VDDout
NC 21
V+ 20
14 DATA
V- 19
15 CLOCK
ADR1 186
16 LATCH
ADR0 17
No. Symbol
Function
1 InA Ach Input
2
GND
GND Terminal
3 SWCA Ach Switching noise rejection capacitor
4
OutA
Ach Output
5
GND
GND Terminal
6 Tone_Tr1a Ach Treble Filter Terminal 1
7 Tone_Mi1a Ach Middle Filter Terminal 2
8 Tone_Mi2a Ach Middle Filter Terminal 2
9 Tone_Ba1a Ach Bass Filter Terminal 1
10 Tone_Ba2a Ach Bass Filter Terminal 2
11
N.C.
No Connection
12
GND
GND Terminal
13 VDDout Internal Digital Power Supply output
14
DATA
DATA (3 wire)
15 CLOCK CLOCK (3 wire)
16 LATCH LATCH (3 wire)
No. Symbol
Function
17 ADR0 Chip address setting terminal 0
18 ADR1 Chip address setting terminal 1
19 V- Power Supply Terminal (-)
20 V+ Power Supply Terminal (+)
21
N.C.
No Connection
22
N.C.
No Connection
23 Tone_Ba2b Bch Bass Filter Terminal 2
24 Tone_Ba1b Bch Bass Filter Terminal 1
25 Tone_Mi2b Bch Middle Filter Terminal 2
26 Tone_Mi1b Bch Middle Filter Terminal 1
27 Tone_Tr1b Bch Treble Filter Terminal 1
28
GND
GND Terminal
29
OutB
Bch Output
30 SWCB Bch Switching noise rejection capacitor
31
GND
GND Terminal
32 InB Bch Input
-2-
Ver 0.0









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NJW1119A Даташит, Описание, Даташиты
www.DataSheet4U.com
NJW1119A
! ABSOLUTE MAXIMUM RATING (Ta=25°C)
PARAMETER
SYMBOL
RATING
Power Supply Voltage
V+/V-
+8/-8
Maximum Input Voltage
Power Dissipation
Operating Temperature Range
VIM
PD
Topr
V+/V-
800
NOTE: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layer, FR-4) mounting
-40 to +85
Storage Temperature Range
Tstr
-40 to +125
UNIT
V
V
mW
°C
°C
! RECOMMENDED OPERATING CONDITIONS (Ta=25°C)
PARAMETER
SYMBOL
TEST CONDITION
Operating Voltage
V+/V-
-
MIN.
±4.5
TYP.
±7.0
MAX.
±7.5
UNIT
V
! ELECTRICAL CHARACTERISTICS
Power Supply (Ta=25°C, V+/V-=±7V,RL=47k)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX. UNIT
Supply Current1
IC C V+ ,No Signal
7 14 21
Supply Current2
IE E V- ,No Signal
7 14 21
Reference Voltage
VR E F
VDDOUT
-2.5 -2.0 -1.5
Notes: Any signal must not be inputted on the power “off’”. It may affect initial condition of DATA CONTROL.
AC CHARACTERISTICS (Ta=25°C, V+/V-=±7V, RL=47k)
PARAMETER
SYMBOL
TEST CONDITION
MIN. TYP. MAX.
mA
mA
V
UNIT
Maximum Output Voltage
VOM f=1kHz, THD=1%, Tone=OFF
9.5
(3.0)
12.0
(4.0)
-
dBV
(Vrms)
Voltage Gain
GV
VIN=2Vrms, f=1kHz,
Tone=OFF
-0.5 0 0.5 dB
Voltage Gain Error 1
Voltage Gain Error 2
Mute Level
GV1
VIN=2Vrms, f=1kHz, Ach - Bch
Tone=OFF
-0.5
0
0.5
VIN=2Vrms, f=10kHz, Ach - Bch
GV2 Tone=ON
-0.5 0 0.5
(Bass=Mid=Treble=0dB)
Mute
VIN=2Vrms, f=1kHz,
Mode=Mute, A-weighted
- -116 -104
dB
Output Noise1
Output Noise2
Channel Separation 1
Channel Separation 2
Channel Separation 3
VNO1
Rg=0, A-Weighted, Tone=OFF
-
-120
(1.0)
-110
(3.2)
dBV
VNO2
Rg=0, A-Weighted,
Tone=ON
(Bass=Mid=Treble=0dB)
-
-110
(3.2)
-104
(6.3)
(µVrms)
VIN=2Vrms, f=1kHz,
CS1 Rg=0, A-Weighted
- -100 -90
Tone=OFF
VIN=2Vrms, f=1kHz,
CS2 Rg=0, A-Weighted
- -100 -90 dB
Tone=ON(Bass=Mid=Treble=0dB)
VIN=2Vrms, f=20kHz,
CS3 Rg=0,
Tone=ON(Bass=Mid=Treble=0dB)
-
-80 -70
Ver 0.0
-3-










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Номер в каталогеОписаниеПроизводители
NJW1119AAV amplifier/receiver/Car Audio/Mini/Micro components / SSOP32JRC
JRC

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